Lighting module heatsink



FIG. 1 is a perspective view of a lighting module heatsink in accordance with the present design;

FIG. 2 is a front view of the lighting module heatsink of FIG. 1, shown increased in scale for clarity;

FIG. 3 is a rear view of the lighting module heatsink of FIG. 1, shown increased in scale for clarity;

FIG. 4 is a left, side view of the lighting module heatsink of FIG. 1;

FIG. 5 is a right, side view of the lighting module heatsink of FIG. 1;

FIG. 6 is a top view of the lighting module heatsink of FIG. 1; and,

FIG. 7 is a bottom view of the lighting module heatsink of FIG. 1.

The broken lines provided in the drawings form no part of the claimed design. 

CLAIM What is claimed the ornamental design for a lighting module heatsink, as shown and described. 